103 	if (b->aux_data)  in __btree_node_data_free()
113 	kvfree(b->aux_data);  in __btree_node_data_free()
115 	munmap(b->aux_data, btree_aux_data_bytes(b));  in __btree_node_data_free()
117 	b->aux_data = NULL;  in __btree_node_data_free()
149 	BUG_ON(b->data || b->aux_data);  in btree_node_data_alloc()
157 	b->aux_data = kvmalloc(btree_aux_data_bytes(b), gfp);  in btree_node_data_alloc()
159 	b->aux_data = mmap(NULL, btree_aux_data_bytes(b),  in btree_node_data_alloc()
162 	if (b->aux_data == MAP_FAILED)  in btree_node_data_alloc()
163 		b->aux_data = NULL;  in btree_node_data_alloc()
165 	if (!b->aux_data) {  in btree_node_data_alloc()
818 			swap(b->aux_data, b2->aux_data);  in bch2_btree_node_mem_alloc()
874 			swap(b->aux_data, b2->aux_data);  in bch2_btree_node_mem_alloc()
1124 	prefetch(b->aux_data);  in __bch2_btree_node_get()
1127 		void *p = (u64 *) b->aux_data + t->aux_data_offset;  in __bch2_btree_node_get()
1210 	prefetch(b->aux_data);  in bch2_btree_node_get()
1213 		void *p = (u64 *) b->aux_data + t->aux_data_offset;  in bch2_btree_node_get()
1292 	prefetch(b->aux_data);  in bch2_btree_node_get_noiter()
1295 		void *p = (u64 *) b->aux_data + t->aux_data_offset;  in bch2_btree_node_get_noiter()